428103664112

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4831}}^1\times {\mathrm{78007}}^1$

素因数の和:82917

約数の個数: 40

約数和(自身を含む): 841318152192

約数和(自身を除く): 413214488080

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4831, 9662, 19324, 38648, 77296, 78007, 156014, 312028, 343001, 624056, 686002, 1248112, 1372004, 2744008, 5488016, 5538497, 11076994, 22153988, 44307976, 88615952, 376851817, 753703634, 1507407268, 3014814536, 6029629072, 26756479007, 53512958014, 107025916028, 214051832056, 428103664112]

約数ペア:

[(1, 428103664112), (2, 214051832056), (4, 107025916028), (8, 53512958014), (16, 26756479007), (71, 6029629072), (142, 3014814536), (284, 1507407268), (568, 753703634), (1136, 376851817), (4831, 88615952), (9662, 44307976), (19324, 22153988), (38648, 11076994), (77296, 5538497), (78007, 5488016), (156014, 2744008), (312028, 1372004), (343001, 1248112), (624056, 686002)]